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package ij.plugin;
import ij.*;
import ij.gui.*;
import java.awt.*;
import java.util.*;
/** This plugin implements the Edit/Options/Fonts command and
the dialog displayed when you double click on the text tool. */
public class Text implements PlugIn, DialogListener {
private static final String LOC_KEY = "fonts.loc";
private static final String[] styles = {"Plain", "Bold", "Italic", "Bold+Italic"};
private static final String[] justifications = {"Left", "Center", "Right"};
private static GenericDialog gd;
private String font = TextRoi.getDefaultFontName();
private int fontSize = TextRoi.getDefaultFontSize();
private int style = TextRoi.getDefaultFontStyle();
private int justification = TextRoi.getGlobalJustification();
private int angle;
private boolean antialiased = TextRoi.isAntialiased();
private Color color = Toolbar.getForegroundColor();
private String colorName;
public synchronized void run(String arg) {
if (gd!=null && gd.isVisible())
gd.toFront();
else
showDialog();
}
private void showDialog() {
ImagePlus imp = WindowManager.getCurrentImage();
Roi roi = imp!=null?imp.getRoi():null;
TextRoi textRoi = roi!=null&&(roi instanceof TextRoi)?(TextRoi)roi:null;
String fillc = "None";
TextRoi.setDefaultFillColor(null);
TextRoi.setDefaultAngle(0.0);
if (textRoi!=null) {
Font font = textRoi.getCurrentFont();
fontSize = font.getSize();
angle = (int)textRoi.getAngle();
style = font.getStyle();
justification = textRoi.getJustification();
Color c = textRoi.getStrokeColor();
if (c!=null) color=c;
fillc = Colors.colorToString2(textRoi.getFillColor());
antialiased = textRoi.getAntialiased();
}
colorName = Colors.colorToString2(color);
gd = new NonBlockingGenericDialog("Fonts");
gd.addChoice("Font:", getFonts(), font);
gd.addChoice("Style:", styles, styles[style]);
gd.addChoice("Just:", justifications, justifications[justification]);
gd.addChoice("Color:", Colors.getColors(colorName), colorName);
gd.addChoice("Bkgd:", Colors.getColors("None",!"None".equals(fillc)?fillc:null), fillc);
gd.addSlider("Size:", 9, 200, fontSize);
gd.addSlider("Angle:", -90, 90, angle);
gd.addCheckbox("Antialiased text", antialiased);
Point loc = Prefs.getLocation(LOC_KEY);
if (IJ.debugMode) {
Dimension screen = IJ.getScreenSize();
IJ.log("Fonts: "+loc+" "+screen);
}
if (loc!=null) {
gd.centerDialog(false);
gd.setLocation (loc);
}
gd.addDialogListener(this);
gd.setOKLabel("Close");
gd.hideCancelButton();
gd.showDialog();
Prefs.saveLocation(LOC_KEY, gd.getLocation());
}
String[] getFonts() {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
String[] fonts = ge.getAvailableFontFamilyNames();
ArrayList names = new ArrayList();
names.add("SansSerif");
names.add("Serif");
names.add("Monospaced");
for (int i=0; i<fonts.length; i++) {
String f = fonts[i];
if (f.length()<=20 && !(f.equals("SansSerif")||f.equals("Serif")||f.equals("Monospaced")))
names.add(f);
}
return (String[])names.toArray(new String[names.size()]);
}
public boolean dialogItemChanged(GenericDialog gd, AWTEvent e) {
ImagePlus imp = WindowManager.getCurrentImage();
Roi roi = imp!=null?imp.getRoi():null;
TextRoi textRoi = roi!=null&&(roi instanceof TextRoi)?(TextRoi)roi:null;
font = gd.getNextChoice();
style = gd.getNextChoiceIndex();
justification = gd.getNextChoiceIndex();
String colorName2 = gd.getNextChoice();
String fillc = gd.getNextChoice();
fontSize = (int)gd.getNextNumber();
angle = (int)gd.getNextNumber();
antialiased = gd.getNextBoolean();
if (colorName!=null && !colorName2.equals(colorName)) {
Color color = Colors.decode(colorName2, null);
Toolbar.setForegroundColor(color);
colorName = colorName2;
}
TextRoi.setFont(font, fontSize, style, antialiased);
TextRoi.setGlobalJustification(justification);
Color fillColor = Colors.decode(fillc, null);
TextRoi.setDefaultFillColor(fillColor);
TextRoi.setDefaultAngle(angle);
if (textRoi!=null) {
textRoi.setAngle(angle);
textRoi.setJustification(justification);
textRoi.setFillColor(fillColor);
textRoi.setAntialiased(antialiased);
}
return true;
}
}
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